Mercurial > octave
annotate liboctave/system/lo-sysinfo.cc @ 25103:078b795c5219 stable
maint: style check C++ ahead of 4.4 release.
* ButtonGroup.cc, Canvas.cc, Figure.cc, GLCanvas.cc, GLCanvas.h,
ListBoxControl.cc, ObjectProxy.cc, QTerminal.h, dialog.cc, documentation.cc,
files-dock-widget.cc, history-dock-widget.cc, file-editor-tab.cc,
file-editor.h, find-dialog.cc, marker.h, octave-qscintilla.cc,
octave-qscintilla.h, main-window.cc, webinfo.cc, resource-manager.h,
settings-dialog.cc, shortcut-manager.cc, shortcut-manager.h,
variable-editor.cc, workspace-view.cc, build-env.in.cc, __ilu__.cc, cellfun.cc,
data.cc, dirfns.cc, dynamic-ld.h, environment.cc, error.cc, fcn-info.cc,
gl-render.cc, gl2ps-print.cc, graphics.cc, graphics.in.h, help.cc,
interpreter.cc, load-path.cc, load-save.cc, ls-mat5.cc, mex.cc, oct-stream.cc,
oct-stream.h, qz.cc, sighandlers.cc, sparse-xpow.cc, svd.cc, symscope.h,
symtab.cc, symtab.h, sysdep.cc, url-handle-manager.h, utils.cc, variables.cc,
__init_fltk__.cc, __ode15__.cc, gzip.cc, ov-base.cc, ov-builtin.h, ov-cell.cc,
ov-class.cc, ov-dld-fcn.h, ov-fcn-handle.cc, ov-java.cc, ov-re-diag.cc,
op-b-sbm.cc, op-bm-b.cc, op-bm-bm.cc, op-bm-sbm.cc, op-cdm-cdm.cc, op-cell.cc,
op-cm-cm.cc, op-cm-cs.cc, op-cm-m.cc, op-cm-s.cc, op-cm-scm.cc, op-cm-sm.cc,
op-cs-cm.cc, op-cs-cs.cc, op-cs-m.cc, op-cs-s.cc, op-cs-scm.cc, op-cs-sm.cc,
op-dm-dm.cc, op-dm-scm.cc, op-dm-sm.cc, op-fcdm-fcdm.cc, op-fcm-fcm.cc,
op-fcm-fcs.cc, op-fcm-fm.cc, op-fcm-fs.cc, op-fcs-fcm.cc, op-fcs-fcs.cc,
op-fcs-fm.cc, op-fcs-fs.cc, op-fdm-fdm.cc, op-fm-fcm.cc, op-fm-fcs.cc,
op-fm-fm.cc, op-fm-fs.cc, op-fs-fcm.cc, op-fs-fcs.cc, op-fs-fm.cc, op-fs-fs.cc,
op-m-cm.cc, op-m-cs.cc, op-m-m.cc, op-m-s.cc, op-m-scm.cc, op-m-sm.cc,
op-pm-pm.cc, op-pm-scm.cc, op-pm-sm.cc, op-range.cc, op-s-cm.cc, op-s-cs.cc,
op-s-m.cc, op-s-s.cc, op-s-scm.cc, op-s-sm.cc, op-sbm-b.cc, op-sbm-bm.cc,
op-sbm-sbm.cc, op-scm-cm.cc, op-scm-cs.cc, op-scm-m.cc, op-scm-s.cc,
op-scm-scm.cc, op-scm-sm.cc, op-sm-cm.cc, op-sm-cs.cc, op-sm-m.cc, op-sm-s.cc,
op-sm-scm.cc, op-sm-sm.cc, op-str-m.cc, op-str-s.cc, op-str-str.cc,
bp-table.cc, comment-list.h, jit-ir.h, jit-typeinfo.cc, jit-typeinfo.h, lex.h,
parse.h, pt-binop.h, pt-decl.h, pt-eval.cc, pt-jit.cc, pt-jit.h, pt-misc.h,
token.h, CMatrix.cc, CMatrix.h, CSparse.cc, CSparse.h, dMatrix.h, fCMatrix.cc,
fCMatrix.h, fMatrix.h, Faddeeva.cc, gepbalance.cc, hess.cc, oct-fftw.cc,
oct-fftw.h, file-stat.cc, lo-sysinfo.cc, action-container.h, f77-fcn.h,
lo-regexp.cc, oct-mutex.h, oct-shlib.cc:
Use Octave coding conventions in C++ files.
author | Rik <rik@octave.org> |
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date | Tue, 03 Apr 2018 13:52:07 -0700 |
parents | d2c727a438ab |
children | 00f796120a6d |
rev | line source |
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1 /* |
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2 |
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3 Copyright (C) 2018 Markus Mützel |
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4 |
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5 This file is part of Octave. |
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6 |
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7 Octave is free software: you can redistribute it and/or modify it |
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8 under the terms of the GNU General Public License as published by |
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9 the Free Software Foundation, either version 3 of the License, or |
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10 (at your option) any later version. |
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11 |
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12 Octave is distributed in the hope that it will be useful, but |
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13 WITHOUT ANY WARRANTY; without even the implied warranty of |
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14 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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15 GNU General Public License for more details. |
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16 |
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17 You should have received a copy of the GNU General Public License |
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18 along with Octave; see the file COPYING. If not, see |
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19 <https://www.gnu.org/licenses/>. |
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20 |
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21 */ |
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22 |
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23 #if defined (HAVE_CONFIG_H) |
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24 # include "config.h" |
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25 #endif |
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26 |
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27 #include <sstream> |
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28 #include <string> |
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29 |
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30 #include "f77-fcn.h" |
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31 #include "lo-sysinfo.h" |
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32 #include "oct-shlib.h" |
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33 |
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34 // Hack to stringize macro results. |
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35 #define xSTRINGIZE(x) #x |
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36 #define STRINGIZE(x) xSTRINGIZE(x) |
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37 |
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38 namespace octave |
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39 { |
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40 namespace sys |
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41 { |
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42 std::string blas_version (void) |
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43 { |
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44 dynamic_library dyn_libs (""); |
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45 |
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46 if (! dyn_libs) |
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47 return "unknown BLAS"; |
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48 |
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49 std::string retval; |
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50 |
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51 // Check for functions that are specific to certain BLAS implementations. |
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52 |
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53 // FlexiBLAS |
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54 typedef void (*flexi_f_type) (int*, int*, int*); |
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55 flexi_f_type flexi_f_ptr = reinterpret_cast<flexi_f_type> |
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56 (dyn_libs.search ("flexiblas_get_version")); |
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57 |
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58 if (flexi_f_ptr) |
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59 { |
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60 int v_major = 0; |
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61 int v_minor = 0; |
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62 int v_patch = 0; |
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63 flexi_f_ptr (&v_major, &v_minor, &v_patch); |
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64 |
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65 std::ostringstream s; |
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66 s << "FlexiBLAS Version " |
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67 << v_major << "." << v_minor << "." << v_patch; |
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68 |
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69 if (! retval.empty ()) |
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70 retval += "\n"; |
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71 |
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72 retval += s.str (); |
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73 } |
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74 |
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75 // OpenBLAS |
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76 typedef char * (*open_fcn_type) (void); |
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77 open_fcn_type open_f_ptr = reinterpret_cast<open_fcn_type> |
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78 (dyn_libs.search ("openblas_get_config")); |
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79 |
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80 if (open_f_ptr) |
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81 { |
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82 if (! retval.empty ()) |
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83 retval += "\n"; |
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84 |
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85 retval += "OpenBLAS (config: " + std::string (open_f_ptr ()) + ")"; |
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86 } |
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87 |
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88 // GotoBLAS(2) |
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89 if (dyn_libs.search ("gotoblas_profile_init")) |
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90 { |
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91 if (! retval.empty ()) |
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92 retval += "\n"; |
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93 |
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94 retval += "GotoBLAS(2)"; |
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95 } |
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96 |
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97 // ATLAS |
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98 // FIXME: If we are really interested, we could use a pipe to |
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99 // redirect the output of "ATL_buildinfo". |
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100 if (dyn_libs.search ("ATL_buildinfo")) |
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101 { |
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102 if (! retval.empty ()) |
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103 retval += "\n"; |
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104 |
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105 retval += "ATLAS"; |
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106 } |
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107 |
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108 // ACML |
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109 typedef void (*acml_f_type) (int*, int*, int*); |
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110 acml_f_type acml_f_ptr = reinterpret_cast<acml_f_type> |
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111 (dyn_libs.search ("acmlversion")); |
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112 |
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113 if (acml_f_ptr) |
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114 { |
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115 int v_major = 0; |
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116 int v_minor = 0; |
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117 int v_patch = 0; |
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118 acml_f_ptr (&v_major, &v_minor, &v_patch); |
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119 |
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120 std::ostringstream s; |
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121 s << "ACML BLAS Version " |
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122 << v_major << "." << v_minor << "." << v_patch; |
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123 |
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124 if (! retval.empty ()) |
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125 retval += "\n"; |
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126 |
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127 retval += s.str (); |
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128 } |
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129 |
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130 // Intel MKL |
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131 typedef void (*mkl_f_type) (char*, int); |
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132 mkl_f_type mkl_f_ptr = reinterpret_cast<mkl_f_type> |
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133 (dyn_libs.search ("mkl_get_version_string")); |
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134 |
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135 if (mkl_f_ptr) |
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136 { |
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137 char buf[198]; |
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138 int len = 198; |
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139 mkl_f_ptr (buf, len); |
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140 |
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141 if (! retval.empty ()) |
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142 retval += "\n"; |
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143 |
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144 retval += std::string (buf); |
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145 } |
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146 |
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147 // Otherwise |
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148 if (retval.empty ()) |
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149 retval = "unknown or reference BLAS"; |
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150 |
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151 return retval; |
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152 } |
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153 |
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154 std::string lapack_version (void) |
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155 { |
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156 std::string retval = "unknown LAPACK"; |
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157 |
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158 dynamic_library dyn_libs (""); |
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159 |
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160 if (! dyn_libs) |
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161 return retval; |
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162 |
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163 // query LAPACK version |
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164 typedef F77_RET_T |
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165 (*ilaver_fcn_type) (const F77_INT&, const F77_INT&, const F77_INT&); |
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166 ilaver_fcn_type f_ptr = reinterpret_cast<ilaver_fcn_type> |
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167 (dyn_libs.search (STRINGIZE (F77_FUNC (ilaver, ILAVER)))); |
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168 |
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169 if (f_ptr) |
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170 { |
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171 int v_major = 0; |
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172 int v_minor = 0; |
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173 int v_patch = 0; |
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174 f_ptr (v_major, v_minor, v_patch); |
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175 |
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176 std::ostringstream s; |
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177 s << "Linear Algebra PACKage Version " |
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178 << v_major << "." << v_minor << "." << v_patch; |
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179 |
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180 retval = s.str (); |
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181 } |
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182 |
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183 return retval; |
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184 } |
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185 } |
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186 } |